Swift Custom Bullet Box

//

Viewcontroller.swift

Animationalert

//

Created by Su on 15/12/9.

Copyright©2015 year Tian. All rights reserved.

//

Import UIKit

Class Viewcontroller:uiviewcontroller {

Override Func Viewdidload () {

Super.viewdidload ()

Grey Masking Plate

Let Overlayview = UIView (frame:self.view.bounds)

Overlayview.backgroundcolor = Uicolor.blackcolor ()

Overlayview.alpha = 0

Join the scene

Self.view.addSubview (Overlayview)

Warning box-related code

Width of the warning box

Let Alerdimension:cgfloat = 250

Let Alertviewframe = CGRect (X:SELF.VIEW.BOUNDS.SIZE.WIDTH/2-ALERDIMENSION/2, y:self.view!. BOUNDS.SIZE.HEIGHT/2-ALERDIMENSION/2, Width:alerdimension, height:alerdimension)

Let Alertview = UIView (frame:alertviewframe)

Alertview.backgroundcolor = Uicolor (Patternimage:uiimage (named: "Alert_box")!)

Alertview.alpha = 1

Warning box Initial size is 1.2 times times

Alertview.transform = Cgaffinetransformmakescale (1.2, 1.2)

Set the fillet radius

AlertView.layer.cornerRadius = 10

Set Shadow

Color

AlertView.layer.shadowColor = Uicolor.blackcolor (). Cgcolor

Shadow Offset

AlertView.layer.shadowOffset = Cgsizemake (0, 5)

Shadow Transparency

alertView.layer.shadowOpacity = 0

Radius of the Shadow

AlertView.layer.shadowRadius = 10

Self.view.addSubview (Alertview)

Delay setting

var minseconds = 1 * Double (NSEC_PER_MSEC)

var dtime = Dispatch_time (Dispatch_time_now, Int64 (minseconds))

Dispatch_after (Dtime, Dispatch_get_main_queue ()) {(), Void in

Customize the top half of a warning box animation

Uiview.animatewithduration (0.3, delay:0, Options:UIViewAnimationOptions.CurveEaseInOut, animations: {()-Void in

Overlayview.alpha = 0.3

Alertview.alpha = 1

}, Completion:nil)

Let scale = Jnwspringanimation (keypath: "Transform.scale")

scale.damping = 14

Scale.stiffness = 14

Scale.mass = 1

Scale.fromvalue = 1.2

Scale.tovalue = 1

AlertView.layer.addAnimation (scale, ForKey:scale.keyPath)

Alertview.transform = Cgaffinetransformscale (cgaffinetransformidentity, 1, 1)

}

Minseconds = 3 * Double (NSEC_PER_MSEC)

Dtime = Dispatch_time (Dispatch_time_now, Int64 (minseconds))

Dispatch_after (Dtime, Dispatch_get_main_queue ()) {(), Void in

The lower half disappears

Uiview.animatewithduration (1, delay:0, Options:UIViewAnimationOptions.CurveEaseInOut, animations: {(), Void in

Overlayview.alpha = 0

Alertview.alpha = 0

}, Completion:nil)

Let Scaleout = Jnwspringanimation (keypath: "Tranform.scale")

scaleout.damping = 14

Scaleout.stiffness = 14

Scaleout.mass = 1

Scaleout.fromvalue = 1

Scaleout.tovalue = 0.7

AlertView.layer.addAnimation (Scaleout, ForKey:scaleOut.keyPath)

Alertview.transform = Cgaffinetransformmakescale (0.7, 0.7)

}

}

Override Func didreceivememorywarning () {

Super.didreceivememorywarning ()

Dispose of any resources the can be recreated.

}

}

Swift Custom Bullet Box